Kleffner; James H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kleffner; James H..The latest application filed is for "digital and rf system and method therefor".
- Kleffner; James H. - Leander TX
| Patent | Date |
|---|---|
| Digital and RF system and method therefor Grant 7,479,407 - Gehman , et al. January 20, 2 | 2009-01-20 |
| Semiconductor package with multiple sides having package contacts Grant 6,815,254 - Mistry , et al. November 9, 2 | 2004-11-09 |
| Digital and RF system and method therefor App 20040195591 - Gehman, John ; et al. | 2004-10-07 |
| Semiconductor package with multiple sides having package contacts App 20040178499 - Mistry, Addi B. ; et al. | 2004-09-16 |
| Method and apparatus for stress relief in solder bump formation on a semiconductor device Grant 6,077,726 - Mistry , et al. June 20, 2 | 2000-06-20 |
| Bumped semiconductor device having a trench for stress relief Grant 5,943,597 - Kleffner , et al. August 24, 1 | 1999-08-24 |
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